baber/WOPTO huggingface dataset:
Patent CA-2506404-A1 (CA)
Title: Pump for sealing the neck of a bottle and spray product packaging comprising said pump and a bottle
Inventor: BOUGAMONT JEAN-LOUIS
IPC: B05B11/00
Filed: 2003-11-24
Abstract: The invention relates to a pump that is intended to be mounted in the neck (8) of a bottle containing a spray product. The inventive pump comprises a flexible body (2) which houses the pumping mechanism and an embedded rigid sleeve (4), said sleeve being equipped with a ring (6). An annular volume (10) is formed above the aforementioned ring, the dimensions of said volume being sufficient such that the body (2) can perform in an essentially flexural manner during assembly. The invention applies to glass bottles.
Patent CA-2507074-A1 (CA)
Title: Indazole derivatives as crf antagonists
Inventor: COURNOYER RICHARD LEO
IPC: C07D401/04
Filed: 2003-11-24
Abstract: This invention relates to compounds which are generally CRF-1 receptor antagonists and which are represented by Formula I or Formula II: wherein R3 is optionally substituted aryl or heteroaryl, R1 and R2 are as defined in the specification; or individual isomers, racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts thereof. The invention further relates to processes for preparing such compounds, to pharmaceutical compositions containing such compounds, and to methods for their use as therapeutic agents.
Patent CA-2507719-A1 (CA)
Title: Power supply circuit in ic chip for non-contact ic card
Inventor: TANIGUCHI SHUHEI
IPC: H02J50/00
Filed: 2005-05-17
Abstract: The capacitance of a smoothing capacitor is reduced, and the size of an IC chip is minimized. A series transistor is provided on the output side of a diode which rectifies the output voltage of an antenna, and the smoothing capacitor is connected to the base of the series transistor. If the current gain of the series transistor T is .beta. then the apparent capacitance of the smoothing capacitor C2 is multiplied by .beta..
Patent CA-2508573-A1 (CA)
Title: Novel coumarins, their carboxamide derivatives, preparation methods, compositions, and uses
Inventor: XU SHIPING
IPC: A61P35/00
Filed: 2003-12-05
Abstract: The present invention relates to novel coumarin derivatives, their carboxamides, pharmaceutical compositions containing them and their uses as drugs for kidney protection, treating drugs of hypertension, cardio-cerebrovascular diseases, non-insulin dependent diabetes, tumor, pre-cancerous lesion, and edemas.
Patent CA-2511396-A1 (CA)
Title: Roller system for flattening irregularly shaped, bent pieces of scrap sheet metal
Inventor: HERING ALFRED GEORGE
IPC: B30B9/32
Filed: 2005-07-04
Abstract: A roller system for flattening irregularly shaped pieces of scrap sheet metal comprises a pair of parallel, horizontally arranged large rollers forming a downwardly converging nip between them. Each roller is formed of curved steel sheets bent to form a cylindrical shape for the rollers. A series of curved, steel liner plates overlay and cover the surfaces of the cylinders. The plates are made of a harder material than the steel sheets. The liner plates on each cylinder are arranged end-to-end and are mechanically fastened to their respective rollers so that the opposite ends of the plates provide a leading edge and a trailing edge. The trailing edge of each plate is chamfered and is arranged against a generally radially directed, blunt edge surface of the leading end of the next plate to form a roughly triangularly shaped in cross-section groove extending longitudinally of the exterior surface of the rollers. One of the rollers is elevated relative to the other roller and pieces of scrap metal are dropped along a chute arranged at an angle to the vertical into the converging nip for squeezing the pieces flat as they pass through the nip between the rollers.
Patent CA-2511609-A1 (CA)
Title: Process for preparing phosphorodiamidites
Inventor: HARRIS CHRISTOPHER JOHN
IPC: C07F9/24
Filed: 2003-12-18
Abstract: A method of phosphorodiamidite production comprising the steps of reacting a phosphorus trihalide with a dialkyl amine in a polar solvent to form an intermediate compound. This intermediate compound is then subsequently react ed with an hydroxyalkyl compound and a dialkyl amine in the presence of a non- polar co-solvent. Following filtration to remove the solid by-product the tw o solvents form separate layers. This is advantageous as the upper, non-polar solvent, layer contains the high-purity phosphorodiamidite product.
Patent CA-2511916-A1 (CA)
Inventor: KLINE ROBERT
IPC: H04W88/02
Filed: 2003-12-24
Abstract: La présente invention se rapporte à un système et à un procédé de construction d'applications à composantes pour dispositifs sans fil. Les applications à composantes sont exécutées sur des dispositifs de communication mobiles, qui communiquent avec un service Web par l'intermédiaire d'un réseau sans fil et de l'Internet. Les applications à composantes comportent des composantes de données, des composantes de présentation et des composantes de message, qui sont écrites en code XML. Ces applications à composantes comportent par ailleurs des composantes de flux de travaux qui sont écrites dans un sous-ensemble du langage ECMAScript, et qui sont incluses dans le code XML.
Patent CA-2512943-A1 (CA)
Inventor: SODERBERG CARL-JOHAN
IPC: B27N3/14
Filed: 2004-02-16
Abstract: A method and device for forming a mat of material containing lignocellulose, which mat is intended to form at least one board, disintegrated material containing lignocellulose being fed to a feeding out unit, and from this being fed in the form of a material flow to a forming unit (200) comprising at least one forming belt (207), the feeding out unit being positioned at a higher level than the forming unit (200). At least one feeding down surface (14) is arranged which extends from the feeding out unit to the forming unit (200), and the transport of material between the feeding out unit and the forming unit (200) is effected by feeding the material downwards along this feeding down surface (14), whereby a controlled material flow is provided between these units.
Patent CA-2514065-A1 (CA)
Title: Underwater sediment management
Inventor: REDDING JOHN
IPC: E02F3/92
Filed: 2004-01-26
Abstract: The present invention relates to underwater sediment management. In particular, we will describe dredging and scouring apparatus for removing sand, silt, clay and like materials from sea or river beds. There is described an apparatus comprising a body (10) having a bottom face (13, 14) and comprising an outlet flow path (28) in which is mounted propeller thrust means (29) to direct, in use, a swirling jet of water downwards towards an area of sea or river bed or the like, orientation means (48, 49) to connect said apparatus, in use, to a support means to orientate said apparatus with respect to the sea or river bed, and at least one inlet flow path (30) through which water is supplied, in use, to the propeller thrust means (29); characterised in that the inlet (30) and outlet (28) flow paths are provided with respective openings in the bottom face (13, 14) of the body. In the preferred embodiments, the inlet and outlet flow paths are parallel, but of opposite directions.
Patent CA-2514323-A1 (CA)
Inventor: KIM SUNG DAE
IPC: G11B20/18
Filed: 2003-10-01
Abstract: L'invention concerne un disque optique inscriptible une seule fois, un procédé et un appareil de gestion de l'information concernant les défauts sur le disque optique inscriptible une seule fois, notamment BD-WO et présentant une zone de gestion des défauts temporaires (AMRT). Le procédé consiste à préparer la zone de gestion des défauts temporaires (AMRT) dans laquelle une liste de défauts temporaires (TDFL) est enregistrée comme information de gestion de défauts en vue de la gestion d'une zone défectueuse sur le disque optique, à enregistrer la liste de défauts temporaires la plus récente ainsi que la liste de défauts temporaires précédentes dans la zone de gestion des défauts temporaires et à enregistrer l'information sur la position afin d'indiquer une position de la liste de défauts temporaires la plus récente dans la zone de gestion de défauts temporaires avec la liste de défauts temporaires afin de gérer plus efficacement la liste de défauts temporaires.
Patent CA-2515340-A1 (CA)
Inventor: FREY GERHARD
IPC: D06L4/40
Filed: 2004-03-08
Abstract: In one aspect, the invention is directed to polypeptides having an amylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha amylases, to catalyze the hydrolysis of starch into sugars. In one aspect, the invention provides delayed release compositions comprising an desired ingredient coated by a latex polymer coating.
Patent CA-2516998-A1 (CA)
Title: Method for correcting a folding operation and folding press
Inventor: PAPI PIERO
IPC: B30B15/00
Filed: 2004-02-19
Abstract: The process involves pre-registering gauging abacus in a lower apron containing compensating jacks. A correspondence is established by the abacus between forces measured at level of mounting and pressures applied to the jack for maintaining the lower apron in right position. Pressures resulting from the abacus are applied to the jack according to the measured forces, during a subsequent folding operation. An independent claim is also included for a folding press.
Patent CA-2519284-A1 (CA)
Title: Protective enclosure
Inventor: HOELZEL SCOTT KENNETH
IPC: G07F19/00
Filed: 2004-03-11
Abstract: Protective enclosure having at least one anti-pry apparatus. The at least one anti-pry apparatus prevents an unauthorized operator from prying open a door panel from at least one of its sides.
Patent CA-2519392-A1 (CA)
Inventor: WONG ELAINE
IPC: H04L1/20
Filed: 2004-02-17
Abstract: The present application discloses a method of bit error rate (BER) monitoring a signal and an apparatus for implementing the method. The method includes the steps of asynchronously sampling the amplitude of the signal to be BER  monitored to obtain a plurality of sampled values, and determining at least one of, a proportion of the sample values falling above an upper amplitude threshold, and a proportion of the sample values falling below a lower amplitude threshold, to derive a BER for the monitored signal.
Patent CA-2522061-A1 (CA)
Inventor: TEMPAS JEFFREY F
IPC: F16L19/02
Filed: 2004-04-08
Abstract: An open-ended coupler for joining a pipe to a larger opening defines a passageway having straight and angled sections. The straight section has a uniform inner diameter concentricc about a centerline sized to receive the outer diameter of the pipe. The angled section has a narrow end with an inne r diameter less than that of a wide end and of the straight section, and being at least as large as the inner diameter of the pipe. The angled section has an upper portion above the centerline that at least in part increases in radius from the narrow end to the wide end. A lower portion has a constant radius, at least along a line extending between the narrow and wide ends at a six o'clo ck position with respect to the open end of the angled section. A face groove holds an o-ring and an alignment tab fixes the rotational orientation of the coupler.
Patent CA-2523927-A1 (CA)
Title: Controlling or modeling a chemical vapor infiltration process for densifying porous substrates with carbon
Inventor: FOURNET RENE
IPC: C23C16/44
Filed: 2004-04-27
Abstract: A charge comprising one or several porous substrates (10) to be densified is heated in an oven wherein a reactive gas phase containing at least one carbon-precursor hydrocarbon is admitted, the effluent gases are extracted from the oven via an extraction duct (27) which is connected to the exit of said oven.  The effluent gas content of at least one compound chosen from allene, propyne and benzine, is measured. According to the content thus measured, the method is controlled by adjusting at least one parameter selected from the following:  the flow rate of the reactive gaseous phase admitted into the oven, the flow rate of at least one constituent of the gaseous phase admitted into the oven;  the residence time of the gaseous phase in the oven; the heating temperature of the substrate (s) and the pressure prevailing in the oven. Adjustment of at least one parameter is carried out in such a way as to keep the measured content to a substantially constant value. It is thus possible to model or control a densification process in real time.
Patent CA-2524101-A1 (CA)
Inventor: METCALFE DAVID A
IPC: B60P3/22
Filed: 2005-10-21
Abstract: A method and apparatus for removing fluid from a container using a conventional shaped charge such as those used in well perforation; the charge being spaced from the container wall, and producing an explosive jet, the explosive jet directed by a diffuser disk to provide a vent or drain.
Patent CA-2524879-A1 (CA)
Inventor: MURRAY NIALL
IPC: G09B9/02
Filed: 2005-10-28
Abstract: A windowed immersive environment, particularly for use in training simulations provides a high degree of visual fidelity and realistic depth of vision at appropriate distances at a reasonable cost. The environment integrates physical components with virtual components to create a realistic visual environment.  In one embodiment, a frame delineates a simulation space and a plurality of back-projection display screens mounted in the frame defines windows in the realistic visual environment. The world outside the windows is generated as 3D stereo images projected on to the screens to provide 3D virtual views. One or more frame elements define one or more non-windowed parts of the visual environment perceptually integrated with one or more of the 3D virtual views to provide the realistic visual environment.
Patent CA-2525726-A1 (CA)
Inventor: HUOMO HEIKKI
IPC: G06K7/08
Filed: 2005-11-07
Abstract: A sensor head of a code reader for reading an at least partly conductive code, which said sensor head comprises a reading electrode, whose tip is arranged to couple to the code in a capacitive manner, as well as a measuring electronics. The measuring electronics is arranged to input signal to said reading electrode as well as to measure the response of said signal from the reading electrode in order to determine a change in the impedance between the reading electrode and its surroundings. In addition, the invention relates to a corresponding method, code reader, electronic device and mobile device.
Patent CA-2526998-A1 (CA)
Inventor: DEARING HARRY L JR
IPC: E21B21/06
Filed: 2005-11-15
Abstract: The invention provides a method of enhancing the recovery of shale-containing cuttings during the drilling of a borehole in a shale-containing subterranean formation which comprises adding to the drilling fluid circulating in the borehole a finely ground, very sparingly soluble, anhydrous, alkali metal silicate glassy material to provide the drilling fluid with a concentration of soluble silica in the range from about 0.1% to about 1.0% by weight of the aqueous phase of the drilling fluid. Preferably the drilling fluid has a pH in the range from about 8.0 to about 11.0, most preferably about 8.5 to less than 11Ø. The preferred alkali metal is potassium.
Patent CA-2527871-A1 (CA)
Title: Polymer electrolyte membrane having high durability and method for producing the same
Inventor: HONDA EIJI
IPC: C08K5/3447
Filed: 2004-06-23
Abstract: A polymer electrolyte membrane composed of (a) a fluorine polymer electrolyt e having an ion-exchange group and (b) a basic polymer is characterized in tha t at least a part of the component (a) and at least a part of the component (b ) are chemically bonded with each other if desired. A method for producing suc h a polymer electrolyte membrane is also disclosed. A membrane electrode assembly wherein the polymer electrolyte membrane is tightly held between an anode and a cathode and a solid polymer fuel cell using such a membrane electrode assembly are further disclosed.
Patent CA-2528082-A1 (CA)
Inventor: HAGER JAMES R
IPC: G01S13/935
Filed: 2004-06-09
Abstract: A method for reducing effects of terrain return fading due to summation of out of phase radar returns in determining locations of radar targets (48) is described. The method comprises determining an interferometric angle, .PHI., to a radar target based on at least one radar return and filtering the interferometric angle, .PHI., by adjusting an effect of terrain features contributing to the interferometric angle, .PHI., proportionally to a degree of radar return fading resulting from the terrain features of the radar targets, A corrected interferometric angle, .PHI.out., is then provided, based at least in part on the filtering.
Patent CA-2531092-A1 (CA)
Inventor: MIZUTANI FUMITOSHI
IPC: G06F11/07
Filed: 2005-12-20
Abstract: There is provided a fault tolerant system capable of adequately performing error processing, synchronization processing, and resynchronization processing for realizing a fault tolerant function in accordance with the system state.      The fault tolerant system comprises at least two systems including: a CPU subsystem; an IO subsystem connected to the CPU subsystem; an FT controller to be connected between the CPU subsystem and IO subsystem; and crosslinks connecting own system and other system through the FT controller. The CPU subsystem operates at the same timing with a CPU subsystem of other system in lock-step. The FT controller manages a plurality of system operations, according to which both systems perform error processing, duplication processing, and resynchronization processing for fault tolerant, by associating a plurality of states corresponding to the system operations with predetermined event signals. According to these event signals, the FT controller selects the system operations while changing the states for every system and allows the CPU subsystem to perform the selected system operation.
Patent CA-2531759-A1 (CA)
Title: Pyrrolo[3,4-c]pyrazole derivatives active as kinase inhibitors
Inventor: MOLL JURGEN
IPC: A61K31/4162
Filed: 2004-07-08
Abstract: Pyrrolo[3,4-c]pyrazole derivatives of formula (1) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; t he compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer .
Patent CA-2531870-A1 (CA)
Title: Evaporator system
Inventor: HOSKINS CLARK VERNON
IPC: B01D1/02
Filed: 2005-12-30
Abstract: A method and apparatus for evaporating a portion of a waste material, to reduce the amount of waste material, such as wastewater, that must be transported and disposed of. The waste material is received in a tank and heated using a steam tube, electric heater, or other heat source until at least a portion of the waste material evaporates, leaving an unevaporated portion, the unevaporated portion being a lesser amount than the original amount of waste material.
Patent CA-2534703-A1 (CA)
Inventor: ROBERTSON CHARLES L
IPC: B60T8/80
Filed: 2006-01-31
Abstract: A micro processor based electric brake controller includes a multi-axis accelerometer that senses deceleration of a towing vehicle along a plurality of directional axes. The controller also includes a microprocessor that is responsive to the sensed decelerations to supply power to trailer brakes that is a function of the deceleration.
Patent CA-2535495-A1 (CA)
Inventor: LITTLE HERBERT A
IPC: H04L12/58
Filed: 2004-04-02
Abstract: Methods and systems for handling on an electronic device (38) a secure message to be sent to a recipient. Data is accessed about a security key associated with the recipient (70). The received data is used to perform a validity check related to sending a secure message to the recipient (86,90,98). The validity check may uncover an issue that exists with sending a secure message to the recipient. A reason is determined for the validity check issue and is provided to the mobile device's user 78,88,92,100).
Patent CA-2535904-A1 (CA)
Inventor: CASACCIA LORENZO
IPC: H04Q7/00
Filed: 2004-08-20
Abstract: Transmission techniques are provided that improve service continuity and reduce interruptions in delivery of content that can be caused by transitions that occur when the User Equipment (UE) moves from one cell to the other, or when the delivery of content changes from a Point-to-Point (PTP) connection to a Point-to-Multipoint (PTM) connection in the same serving cell, and vice-versa. Such transmission techniques enable seamless delivery of content across cell borders and/or between different transmission schemes such as Point-to-Multipoint (PTM) and Point-to-Point (PTP). Mechanisms for adjusting different streams and for recovering content from each data block during such transitions are also provided so that data is not lost during a transition. In addition, mechanisms for realigning data during decoding at a receiving terminal are also provided.
Patent CA-2537202-A1 (CA)
Title: Adhesive tape dispenser
Inventor: MOOSMANN WERNER
IPC: B65H35/00
Filed: 2004-09-08
Abstract: The invention relates to an adhesive tape dispenser (1) comprising a fixture (2) for receiving a coiled roll of adhesive tape (23) so as to allow the same to rotate about an axis (5), and an outer piece (4) which is connected to the fixture (2) and is suitable for fixing and/or cutting the free end (33) of an insertable roll of adhesive tape (23). The fixture (2) encompasses a bearing core (26) on which a roll of adhesive tape (23) can be rotatably accommodated.  The outer piece (4) is movably connected to the bearing core (26) of the fixture (2). The inventive adhesive tape dispenser (1) further comprises at least one spring means (3, 3a), with the aid of which the outer piece (4) and/or the bearing core (26) is/are impinged upon in a direction in which the distance between the outer piece (4) and the bearing core (26) decreases.
Patent CA-2538558-A1 (CA)
Inventor: GERDES MICHAEL
IPC: F24C3/08
Filed: 2006-03-03
Abstract: A gas burner and grate combination includes a gas burner constructed for being operated at least at a high intensity level and at a low intensity level. A  grate is located relative to the gas burner for supporting a cooking utensil thereon. A  diffusion burner plate is located above the gas burner spaced from a cooking utensil when a cooking utensil is positioned on the grate. The diffusion burner plate is of a size such that when the gas burner is operated at a high intensity level the flame length is long enough to reach beyond the edges of the diffusion burner plate, and when the gas burner is operated at a low intensity level, the flame is contained under the diffusion burner plate such that heating of the cooking utensil occurs by radiation. In a further aspect, a cooktop includes the described gas burner and grate combination.
Patent CA-2538724-A1 (CA)
Inventor: NADERITORSHIZI NADER
IPC: G09B19/00
Filed: 2006-02-14
Abstract: RLM is based on the scientific prove of improving the learning abilities of user by the effect of subjunctive and randomly repeated times of learning materials which strengthens the brain memory .RLM invention provides means for random find of learning and entertainment items of sound,data,video and text,from pre-selected group of electronic media glossaries and play them by applying , setting-up and operation of a couple of unique search engines and sheduler programs,which can be loaded on electronic handheld &fixed devices,(Mobile phones,multi-media players etc...) available now or may invent in future. The RLM means is very simple and easy to use , importantly, it is a random learning feature in mobility , helping people of using millions of hrs of daily wasted time, while they are in move and travel, by listening and visualizing hundreds of interested learning & entertainment items in an unpredictable manner.